Key to Red alder – bigleaf maple Forests

• Site has wetland soils or is subject to influence of riverine flooding
  ............................................... Not part of this classification, refer to other publications



• Paper birch > 10% ..................................................................... BEPA-ALRU/POMU



• Sword fern > 10%


• Fringecup present and located on a steep slope or landslide deposit
  ............................................................................. ACMA-ALRU/POMU-TEGR
• Fringecup absent or not located on a steep slope or landslide deposit
  ................................................................................................. ALRU/POMU



• Not as above ............. review association descriptions, may be non-native or unclassified

View association table (species list for each association, in MS Excel format) for Red alder - bigleaf maple Forests